522084681 has 12 divisors (see below), whose sum is σ = 760061952. Its totient is φ = 345315096.

The previous prime is 522084677. The next prime is 522084707. The reversal of 522084681 is 186480225.

It is not a de Polignac number, because 522084681 - 2² = 522084677 is a prime.

It is a super-2 number, since 2×522084681² = 545144828269743522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (522084631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227241 + ... + 229526.

It is an arithmetic number, because the mean of its divisors is an integer number (63338496).

Almost surely, 2^522084681 is an apocalyptic number.

It is an amenable number.

522084681 is a deficient number, since it is larger than the sum of its proper divisors (237977271).

522084681 is a wasteful number, since it uses less digits than its factorization.

522084681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456900 (or 456897 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 522084681 is about 22849.1724357798. The cubic root of 522084681 is about 805.2183253611.

The spelling of 522084681 in words is "five hundred twenty-two million, eighty-four thousand, six hundred eighty-one".